A 16-year-old male with newly diagnosed granulomatosis with polyangiitis presented to the emergency room with chest pain. He was found to have a myocardial infarction involving the right coronary artery and the left circumflex artery. He underwent mechanical thrombectomy and stent placement without significant sequelae. This is a rare complication associated with granulomatosis with polyangiitis.
Keywords: granulomatosis with polyangiitis; myocardial infarction; thrombectomy.